July 26, 2026
Call me on my laptop, babe
Using ThinkPad T480 as a mobile phone
This old ThinkPad can make calls now, and the internet is split between genius and chaos
TLDR: A modder turned a ThinkPad T480 laptop into a working mobile phone for calls, texts, and internet. The comments loved the creativity, but split between praising repairable old laptops, mocking the giant-phone absurdity, and arguing that proper open-source phones still aren’t good enough.
A beloved old ThinkPad T480 has officially entered its "why own a phone at all?" era. One tinkerer showed that the laptop can handle calls, texts, and mobile internet with a few deep modifications, basically turning a chunky business laptop into a giant mobile phone. For some readers, this was peak nerd triumph: proof that older, repairable laptops still have plenty of life left in them. One fan practically swooned over the hackability of that ThinkPad generation, while another celebrated the reminder that repairable machines still matter in a world of glued-shut gadgets.
But the comments quickly turned into a mini culture war. One camp saw this as a glorious flex against modern disposable tech. Another immediately said the obvious quiet part out loud: cool, but wouldn’t it be better if this existed in actual phone size? That sparked the grumbling about the free-software phone scene being a "dumpster fire" for years, with people arguing that laptop-as-phone is hilarious proof that the dream of an open, easy-to-use phone still hasn’t really arrived.
And yes, the jokes came fast. One commenter was devastated by the lack of a Trigger Happy TV skit, because if you’re taking calls on a laptop in public, the comedy basically writes itself. Another jumped in with the rival pitch: forget the Franken-laptop, just use a Linux phone like the Librem 5 or PinePhone and plug in a screen later. So the real vibe wasn’t just admiration—it was equal parts applause, side-eye, and meme energy.
Key Points
- •The article says a ThinkPad T480 can be modified to support phone calls, SMS, and mobile data.
- •The laptop already has a SIM card slot for LTE modems, but its PCM audio pins are not connected for phone audio.
- •According to the article, a bug in Intel Management Engine allows Libreboot to be flashed, removing the wireless-card whitelist.
- •The recommended modem is the Quectel EG25-G, which can be configured with custom firmware to expose call audio through a USB audio interface.
- •The article notes that M.2 EG25-G modules for the T480 are rare and require antenna conversion cables because the connectors are not directly compatible.